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McDonnell & Miller

Xylem (McDonnell & Miller parent company) is a leading water technology company committed to "solving water" by creating innovative and smart technology solutions to meet the world's water, wastewater and energy needs.

​In a world of ever-growing challenges, Xylem delivers innovative water technology solutions throughout the cycle of water.

Our technological strength across the life cycle of water is second-to-none. From collection and distribution to reuse and return to nature, our highly efficient water technologies, industrial pumps and application solutions not only use less energy and reduce life-cycle costs, but also promote sustainability.

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Picture of # 61_1" NPT, 20 PSI Max Steam Pressure, Mechanical Low Water Cut Off for Steam Boilers (Part Number 140100)
Picture of #2 MCDONNELL & MILLER 120Vac/240Vac, SPDT Auto Reset General Purpose Switch (Part Number 110000)

#2 MCDONNELL & MILLER 120Vac/240Vac, SPDT Auto Reset General Purpose Switch (Part Number 110000)

MCDONNELL & MILLER:110000
SKU: MCDONNELL & MILLER:110000
$225.89
Picture of #21 Make-Up Water Feeder for Boiler Receiver Tanks with 35 PSI Max Vessel Pressure, 3/4" NPT Connection, and 5 3/4" Bolt Circle (Part Number 126400)
Picture of #2-M MCDONNELL & MILLER 120Vac/240Vac, SPDT Manual Reset General Purpose Switch (Part Number 110100)

#2-M MCDONNELL & MILLER 120Vac/240Vac, SPDT Manual Reset General Purpose Switch (Part Number 110100)

MCDONNELL & MILLER:110100
SKU: MCDONNELL & MILLER:110100
$225.89
Picture of #42S Combination Low Water Cut Off and Pump Controller with SPST Snap Action Switches for Steam Boilers (Part Number 129302)
Picture of #47 Mechanical Water Feeder with Quick Hook Up Fittings for Steam and Hot Water Boilers with Cold Water Feed (Part Number 132700)
Picture of 1/2SPDT FLOW SWITCH FS-1

1/2SPDT FLOW SWITCH FS-1

MCDONNELL & MILLER:113200
SKU: MCDONNELL & MILLER:113200
$340.23
Picture of 110800 MCDONNELL & MILLER 7B PROPORTIONING SWITCH 135 OHM

110800 MCDONNELL & MILLER 7B PROPORTIONING SWITCH 135 OHM

MCDONNELL & MILLER:110800
SKU: MCDONNELL & MILLER:110800
$1,799.47
Picture of 11M CONVERSION REPLACEMENT KIT 120V

11M CONVERSION REPLACEMENT KIT 120V

MCDONNELL & MILLER:354000
SKU: MCDONNELL & MILLER:354000
$353.48